Williams, Jason M
Current rating: 1467
Record: 3-5
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 608 | Yu, Steve (1534) | Won 2-1 | +191519 |
| 2sealed | 438 | McGuire, Michael (1558) | Lost 0-2 | -181501 |
| 3sealed | 607 | Miller, Jason (1429) | Lost 0-2 | -191482 |
| 4sealed | 708 | Buchheim, Hans (1519) | Lost 0-2 | -171465 |
| 5sealed | 680 | Allen, William G (1465) | Lost 1-2 | -181447 |
| 7sealed | 579 | Mcnitt, James (1466) | Lost 1-2 | -181429 |
| 8sealed | 528 | Zell, Susan (1507) | Won 2-0 | +191448 |
| 9sealed | 491 | Buys, Linda (1463) | Won 2-0 | +191467 |
| average opponent: 1493record: 3-5 | new rating: 1467 | |||